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CAS RN: 58-55-9 | Product Number: T0179
Theophylline
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Purity: >98.0%(T)(HPLC)
Synonyms:
- 1,3-Dimethylxanthine
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 25G |
₩35,200
|
9 | ≥100 | It can be shipped in about 2 weeks after ordering | |
| 100G |
₩74,000
|
16 | 33 | It can be shipped in about 2 weeks after ordering | |
| 500G |
₩218,300
|
11 | 29 | It can be shipped in about 2 weeks after ordering |
* Please contact our distributor of SEJIN CI Co., Ltd.
if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination. SEJIN CI Co., Ltd. (Phone: 02-2655-2480 / email:
sales@sejinci.co.kr)
* The storage conditions are subject to change without notice.
* The storage conditions are subject to change without notice.
| Product Number | T0179 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__7H__8N__4O__2 = 180.17 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 58-55-9 |
| Reaxys Registry Number | 13463 |
| PubChem Substance ID | 87576172 |
| SDBS (AIST Spectral DB) | 2224 |
| Merck Index (14) | 9285 |
| MDL Number | MFCD00079619 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Solubility in N,N-DMF | almost transparency |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 273 °C |
| Solubility in water | Slightly soluble |
| Solubility (soluble in) | Dimethylformamide |
| Solubility (slightly sol. in) | Ether |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. H360 : May damage fertility or the unborn child. H362 : May cause harm to breast-fed children. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P263 : Avoid contact during pregnancy and while nursing. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
Related Laws:
| RTECS# | XH3850000 |
Transport Information:
| UN Number | UN1544 |
| Class | 6.1 |
| Packing Group | III |
| H.S.code* | 2939.59-000 |
Application
RNA aptamer research
Reference
- High-Resolution Molecular Discrimination by RNA
Application
Theophylline: A Bioactive Purine Alkaloid Contained in Tea and Cocoa
Theophylline is a purine alkaloid, is one of the abundant methylxanthine in tea (Camellia sinensis) and cocoa (Theobroma cacao).1) Biological studies have been suggested that theophylline works as an adenosine receptor antagonist,2,3) and a phosphodiesterase (PDE) inhibitor to increase intracellular cyclic adenosine monophosphate (cAMP) [A2381].2,3) Theophylline induces relaxation of smooth muscle of the bronchus, and used as a bronchodilator for the treatment of asthma and chronic obstructive pulmonary disease (COPD). (The product is for research purpose only.)
文献
- 1) Simultaneous HPLC Determination of Caffeine, Theobromine, and Theophylline in Food, Drinks, and Herbal Products
- 2) Theophylline and selective PDE inhibitors as bronchodilators and smooth muscle relaxants (a review)
- 3) Theophylline (a review)
PubMed Literature
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TCIMAIL
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